Potter Vsr Flow Switch

The model vsr s is a vane type waterflow switch for use on wet sprinkler systems that use 1 25mm 1 32mm 1 38mm or 2 50mm pipe size.

Potter vsr flow switch.

The potter vsr series is the industry standard for flow switches for fire sprinkler systems and is compatible with the widest range of pipe schedules 5 through 40 in the industry as well as all necessary listings and approvals for installation worldwide. The unit may also be used as a sectional waterflow detector on large systems. It is ul listed and fm approved for use on steel pipe. A minimum flow of 10 gpm 38 lpm is required to activate this device.

Louis mo phone. Special price 142 91. Potter electric signal company llc st. Potter amseco vsr 8 vane type waterflow alarm switch with retard 8 pipe size replaces the vsr f upc.

Schedules 10 through 40 size 8. Potter vsr series vane type water flow switch 8 p1144408 sku. The vsr sg contains two single pole double throw snap action switches and an adjustable instantly recycling pneumatic retard. 785192012832 also known as.

The cover is held in place with two tamper resistant. 142 91 each potter vsr series vane type water flow switch 10 p1144410 sku. The unit contains two single pole double throw snap action switches and an adjustable instantly recycling pneumatic. The flow condition must exist for a period of time necessary to overcome the selected retard period.

Special price 408 34. 1609 park 370 place saint louis mo 63042. The vsr switches and retard device are enclosed in a general purpose die cast housing.